---Thedrunkdrivingwhichresultedinfivedeathscouldhavebe...

问题详情：

 ---The drunk driving which resulted in five deaths could have been avoided.

   ---Exactly. I wonder why nobody ______ him from driving.

   A. has stopped         B. had stopped        C. was stopping       D. stopped

【回答】

D

知识点：动词时态与语态

题型：选择题